Get your Kleenex ready, Doctor Who Fanatics.
On Christmas night, this BBC series bid farewell to Matt Smith, as the Eleventh Doctor regenerated into the Twelfth Doctor at the close of a spectacular episode, introducing Peter Capaldi to the world in the process.
Did you cry? Did you cheer? Can you believe Smith's reign is over?
For those who missed the memorable special and/or for those who wish to relive the best moments, TV Fanatic is making it easy to sit back and watch Doctor Who online.
Just click Play now and be warned: you really may need a few tissues.